[FFmpeg-user] [Bulk] Re: [Bulk] Re: Handling uyvy files has changed.

Tim Nicholson nichot20 at yahoo.com
Mon Sep 3 18:39:19 CEST 2012


On 03/09/12 16:51, Carl Eugen Hoyos wrote:
> Tim Nicholson <nichot20 <at> yahoo.com> writes:
> 
>> On 25/08/12 06:45, Carl Eugen Hoyos wrote:
>>> Tim Nicholson <nichot20 <at> yahoo.com> writes:
>>>
>>>>     Stream #0:0: Video: rawvideo (raw  / 0x20776172), uyvy422,
>>>
>>> This also writes " raw" so it is hard to believe that the 
>>> output file works any better...
>>>
>>> Could you try -vtag 2vuy ?
>>
>> OK it works with this setting (on an updated git HEAD), but 
>> not with my original, or with no vtag set at all.
>>
>> Must just have been fortuitous that it worked before....
>>
>>> (I am still convinced that this is just a typo on your side,
> 
> The version you posted had local patches (at least I can't 
> checkout the version here),

Oops, that would probably have been a couple of doc tweaks, or maybe
forced interlaced scaling. But going by the build date and number it
would have been based around 13ba872a2a7f

> I believed that I looked again at 
> this issue after my last post, and it seems completely 
> impossible to me that this has ever worked the way I understand 
> your posts. Note the "raw " above that simply means that no 
> software has any chance to guess what you stored in your file.
> 

As the parameters were in a script (to avoid inconsistencies due to
typos) ;) I know it wasn't a one off, but to be honest as its working
now I am more curious as to why the 4CC lists the vectors in the wrong
order compared to the way they are packed, it seems a tad inconsistent!

> Carl Eugen

> [..]

-- 
Tim




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